Patents by Inventor Linh Uy Lu

Linh Uy Lu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7029404
    Abstract: An improved golf putter comprising a shaft, a generally resilient tubular or cylinder shaped main body member and a pair of unitary solid weight members each one being releasably attachable to one end of the main body member. The main body member includes end walls at each end thereof and a threaded opening formed within each of the end walls. Each weight member has an outer diameter substantially the same as the exterior diameter of the main body member and a threaded rod integrally formed therewith for threaded engagement with the threaded opening in each of the end walls. The end of each of the weight members that is opposite the end with the threaded rod is usually rounded. The end walls and their corresponding weight members are secured in abutting relation.
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: April 18, 2006
    Inventor: Linh Uy Lu